export default  {
	"title": '管理信息系统_在线1',
	"testId": '58577',
	"praxiseList": [
		{
			"id": 75992,
			"title": "开发MIS 的系统分析阶段的任务是（ ）。",
			"options": "[\"完成新系统的逻辑设计\",\"完成新系统的功能分析\",\"完成新系统的物理设计\",\"完成新系统的数据分析\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 75993,
			"title": "数据字典建立应从（ ）阶段开始。",
			"options": "[\"系统设计\",\"系统分析\",\"系统实施\",\"系统规划\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 75994,
			"title": "对一个企业供、销、存管理信息系统而言，（ ）是外部实体。",
			"options": "[\"仓库\",\"计划科\",\"供应科\",\"销售科\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 75995,
			"title": "数据流（ ）。",
			"options": "[\"也可以用来表示数据文件的存储操作\",\"不可以用来表示数据文件的存储操作\",\"必需流向外部实体\",\"不应该仅是一项数据\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 75996,
			"title": "管理业务流程图可用来描述（ ）。",
			"options": "[\"处理功能\",\"数据流程\",\"作业顺序\",\"功能结构\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 75997,
			"title": "决策树和决策表用来描述（ ）。",
			"options": "[\"逻辑判断功能\",\"决策过程\",\"数据流程\",\"功能关系\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 75998,
			"title": "工资系统中职工的“电费”数据（每月按表计费）具有（ ）。",
			"options": "[\"固定值属性\",\"随机变动属性\",\"固定个体变动属性\",\"静态特性属性\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 75999,
			"title": "措述数据流程图的基本元素包括？",
			"options": "[\"数据流, 内部实体, 处理功能, 数据存储\",\"数据流, 内部实体, 外部实体, 信息流\",\"数据流, 信息流, 物流, 资金流\",\"数据流, 处理功能, 外部实体, 数据存储\"]",
			"answer": "4",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "4"
		},
		{
			"id": 76000,
			"title": "数据的静态特性分析指的是分析数据的（ ）。",
			"options": "[\"类型、记录的属性、取值范围、小数点后位数\",\"类型、长度、取值范围、单位时间内发生的业务量\",\"类型、发生的频率、密集度、结构化程度\",\"类型、相对固定属性、结构化程度、处理性质\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76001,
			"title": "磁盘文件是一种（ ）。",
			"options": "[\"输入文件\",\"输出文件\",\"输入输出文件\",\"周转文件\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 76002,
			"title": "区间码是把数据项分成若干组,用区间码的每一区间代表一个组,在码中（ ）。",
			"options": "[\"数字的值代表一定意义,但数字的位置是无意义的\",\"数字的位置代表一定意义,但数据的值是没有意义的\",\"数字的值和位置都代表一定意义\",\"用字符而不用数字表示意义\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 76003,
			"title": "输出设计应由（ ）。",
			"options": "[\"系统分析员根据用户需要完成\",\"系统设计员根据用户需要完成\",\"程序设计员根据输入数据完成\",\"系统设计员根据输入数据完成\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76004,
			"title": "某种代码由3位字符组成，每位可选择8种字符，则代码的总数是（ ）。",
			"options": "[\"1000\",\"24\",\"6561\",\"512\"]",
			"answer": "4",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "4"
		},
		{
			"id": 76005,
			"title": "系统设计阶段中进行新系统边界分析的目的是（ ）。",
			"options": "[\"为了确定管理人员和计算机人员之间的分工\",\"为了划分子系统\",\"为了确定系统的人机接口\",\"为了确定新系统的业务流程\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 76006,
			"title": "假定学生关系是S(SNO，SNAME，SEX，AGE) ,课程关系是C(CNO，CNAME，CREDIT) ,学生选课关系是SC(SNO，CNO，GRADE) ,要查找选修“数据库”课程的女学生的姓名，将涉及到的关系是（ ）。",
			"options": "[\"S\",\"C，SC\",\"S，SC\",\"S，C，SC\"]",
			"answer": "4",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "4"
		},
		{
			"id": 76007,
			"title": "在关系数据库设计中，设计关系模式是数据库设计中哪个阶段的任务？",
			"options": "[\"需求分析阶段\",\"概念设计阶段\",\"逻辑设计阶段\",\"物理设计阶段\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 76008,
			"title": "物理模型设计是系统开发的（）阶段的任务。",
			"options": "[\"信息系统流程图设计\",\"系统设计\",\"系统分析\",\"系统规划\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76009,
			"title": "绘制新系统的信息系统流程图的基础是（）。",
			"options": "[\"组织机构图\",\"功能结构图\",\"业务流程图\",\"数据流程图\"]",
			"answer": "4",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "4"
		},
		{
			"id": 76010,
			"title": "程序设计说明书由（）。",
			"options": "[\"程序员编写\",\"系统分析员编写\",\"系统设计员编写\",\"用户编写\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 76011,
			"title": "MIS的寿命一般3-10年，因此，程序维护的工作量相当大，这就要求MIS具有较高的——。",
			"options": "[\"可靠性\",\"可维护性\",\"可理解性\",\"效率\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76012,
			"title": "管理信息系统的开发过程包含（ ）。",
			"options": "[\"设备设计过程\",\"学习过程\",\"人与人之间的对话过程\",\"通过改革管理制度来适应信息系统的需要\"]",
			"answer": "[2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[2,3,4]"
		},
		{
			"id": 76013,
			"title": "业务流程图的图元符号有（）。",
			"options": "[\"人员\",\"单位\",\"磁盘\",\"单据、报表\"]",
			"answer": "[1,2,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,4]"
		},
		{
			"id": 76014,
			"title": "数据流程图绘制采用的符号包括（）。",
			"options": "[\"外部实体\",\"处理\",\"数据流\",\"数据存储\"]",
			"answer": "[1,2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3,4]"
		},
		{
			"id": 76015,
			"title": "系统设计的主要工作包括（）。",
			"options": "[\"总体设计\",\"代码设计和数据存储设计\",\"系统物理配置方案设计\",\"计算机处理过程设计\"]",
			"answer": "[1,2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3,4]"
		},
		{
			"id": 76016,
			"title": "代码的种类包括（）。",
			"options": "[\"顺序码\",\"区间码\",\"助忆码\",\"混合码\"]",
			"answer": "[1,2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3,4]"
		},
		{
			"id": 76017,
			"title": "下列关于数据的逻辑结构的描述中，错误的有（）。",
			"options": "[\"数据的逻辑结构是数据间关系的描述\",\"数据的逻辑结构反映了数据在计算机中的存储方式\",\"数据的逻辑结构分为顺序结构和链式结构\",\"数据的逻辑结构分为静态结构和动态结构\"]",
			"answer": "[2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[2,3,4]"
		},
		{
			"id": 76018,
			"title": "一个完整的电子商务交易过程包含（ ）。",
			"options": "[\"信息流\",\"商流\",\"资金流\",\"物流\"]",
			"answer": "[1,2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3,4]"
		},
		{
			"id": 76019,
			"title": "与传统商务相比，电子商务的特点（  ）。",
			"options": "[\"全球性\",\"直接性\",\"均等性\",\"风险性\"]",
			"answer": "[1,2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3,4]"
		},
		{
			"id": 76020,
			"title": "在互联网Internet出现后，信息交换的种类包括（）。",
			"options": "[\"电子邮件\",\"文件传输服务\",\"Web服务\",\"电报\"]",
			"answer": "[1,2,3]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3]"
		},
		{
			"id": 76021,
			"title": "电子商务系统基础结构的三个层次分别为（ ）。",
			"options": "[\"数据层\",\"网络层\",\"传输层\",\"服务层\"]",
			"answer": "[2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[2,3,4]"
		},
		{
			"id": 76022,
			"title": "工资系统中的扣房费属于固定个体变动属性数据。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76023,
			"title": "系统分析报告完成之后提交给用户单位领导后就可以执行。",
			"options": "",
			"answer": "-1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "-1"
		},
		{
			"id": 76024,
			"title": "系统分析调查组的成员必须包括程序设计人员。",
			"options": "",
			"answer": "-1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "-1"
		},
		{
			"id": 76025,
			"title": "系统分析的首要任务是要弄清楚用户要求。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76026,
			"title": "对系统分析人员的要求是精通本行业管理业务，并熟悉计算机。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76027,
			"title": "数据字典是配合业务流程图，运用文字对系统的逻辑模型进行描述。",
			"options": "",
			"answer": "-1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "-1"
		},
		{
			"id": 76028,
			"title": "代码校验位是不可能发现原数据错误。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76029,
			"title": "系统结构图是用于描述系统目标及其与功能模块关系的图。",
			"options": "",
			"answer": "-1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "-1"
		},
		{
			"id": 76030,
			"title": "关系模式规范化的最起码的要求是达到第二范式。",
			"options": "",
			"answer": "-1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "-1"
		},
		{
			"id": 76031,
			"title": "在关系数据库设计中设计关系模式是数据库设计中逻辑设计阶段。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:03:58",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		}
	]
}